Making the WORLD'S BEST Opal Pendant!
12:21
$60,000 Stunner or $50 Failure: Grinding for Glory Gemstone
12:25
RUSH JOB! One Hour Opal Pendant!!
13:14
Maischberger: Scholz verliert jede Selbstbeherrschung!
11:58
How to Cut Opal - Step by Step using Andamooka Matrix Opal Gemstone
19:12
Lightning Ridge: The World Capital of Black Opal
14:51
BIG BAD OPAL -- 2.2 lbs!
28:57
MOST EXPENSIVE Gemstones Ever Discovered
16:56